7740326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 24

約数和(自身を含む): 13068216

約数和(自身を除く): 5327890

約数列:

[1, 2, 11, 22, 37, 74, 257, 407, 514, 814, 1369, 2738, 2827, 5654, 9509, 15059, 19018, 30118, 104599, 209198, 351833, 703666, 3870163, 7740326]

約数ペア:

[(1, 7740326), (2, 3870163), (11, 703666), (22, 351833), (37, 209198), (74, 104599), (257, 30118), (407, 19018), (514, 15059), (814, 9509), (1369, 5654), (2738, 2827)]